Which Optimize-Options for AMD64?

[Brian Dessent]

Tijmen van Hoeckel wrote:

> On some forum someone pointed me to a list for optimizing gcc
> compilation (for example:
> http://www.freehackers.org/gentoo/gccflags/flag_gcc3.html). For some
> reason I can't seem to find the right options for my cpu.

It's their list, why not ask them?

> It's an AMD
> Athlon 64 3000+, currently used in a 32bits Ubuntu system. I'm using gcc
> v4.0.3. Do you have any suggestions on which options to use? Because at
> the moment I'm not really sure which to use.

<http://gcc.gnu.org/onlinedocs/gcc/i386-and-x86_002d64-Options.html#i386-and-x86_002d64-Options>

Brian